Defn: The last stage or consequence; finality. [Obs.] Bacon.

ULTIMO
Ul"ti*mo. Etym: [L. ultimo (mense) in the last month.]

Defn: In the month immediately preceding the present; as, on the 1st ultimo; — usually abbreviated to ult. Cf. Proximo.

ULTION
Ul"tion, n. Etym: [L. ultio.]

Defn: The act of taking vengeance; revenge. [Obs.] Sir T. Browne.

ULTRA-
Ul"tra-, a.

Defn: A prefix from the Latin ultra beyond (see Ulterior), having in composition the signification beyond, on the other side, chiefly when joined with words expressing relations of place; as, ultramarine, ultramontane, ultramundane, ultratropical, etc. In other relations it has the sense of excessively, exceedingly, beyond what is common, natural, right, or proper; as, ultraconservative; ultrademocratic, ultradespotic, ultraliberal, ultraradical, etc.

ULTRA
Ul"tra, a. Etym: [See Ultra-.]

Defn: Going beyond others, or beyond due limit; extreme; fanatical; uncompromising; as, an ultra reformer; ultra measures.

ULTRA
Ul"tra, n.